/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Collection;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import session.GestionnaireUtilisateurs;
import entities.Utilisateur;
import javax.servlet.http.HttpSession;

/**
 *
 * @author asus
 */
public class ServletUtilisateur extends HttpServlet {

    @EJB
    private GestionnaireUtilisateurs gestionnaireUtilisateurs;
    private Utilisateur user;
    private int firstResult = 0;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        HttpSession session = request.getSession(true);
        System.out.println(session.toString());
        // Pratique pour décider de l'action à faire
        String action = request.getParameter("action");    
        String message = "";
        

        try {
            if (action.equals("creerUtilisateursDeTest")) {
                try {
                    if (request.getParameter("firstResult") != null) {
                        firstResult = Integer.parseInt(request.getParameter("firstResult"));
                    }
                    gestionnaireUtilisateurs.creerUtilisateursDeTest();
                    Collection<Utilisateur> liste = gestionnaireUtilisateurs.getAllUsersPagination(firstResult);
                    request.setAttribute("listeDesUsers", liste);

                    message = "Utilisateur crée! ";
                } catch (Exception e) {
                    System.out.println("Problème affichage " + e);
                    e.printStackTrace();
                }

            }
            
            }  finally {
            out.close();
        }
    
}
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/**
 * Handles the HTTP
 * <code>GET</code> method.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
        protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
        protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
        public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
